Alameda County property record for 1098 Sierra St, Berkeley, CA 94707 · Last verified October 2025
| Property Type | Home Plus Accessory Dwelling Unit |
|---|---|
| Details | 4 bd · 3 ba · 2,226 sqft · built 1936 |
| Lot Size | 0.087 acres (3,822 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $9,990 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 61-2618-18 |
| Primary APN | 61-2618-18 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,226 sqft Living Area |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 3,822 sqft (0.087 acres) |
| Street Address | 1098 SIERRA ST |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94707-2527 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home Plus Accessory Dwelling Unit |
| Legal Description | BLK:15 SUBD:NORTHBRAE |
| Legal Subdivision | NORTHBRAE |
| Legal Block | 15 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | BERKELEY |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 421300 |
Source: Alameda County records · APN 61-2618-18
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1098 SIERRA ST, BERKELEY, CA 94707-2527 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 03, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GOLDEN BAY MORTGAGE GROUP |
| Jun 25, 2020 | Deed of Trust, Mortgage · Conventional Mortgage WASHINGTON TRUST BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 24, 2011 |
| Deed Sale | May 24, 2011 |
| Prior Sale | Dec 29, 2010 |
| Deed Document Number | 2011153716 |
| Prior Transfer Date | Dec 30, 2010 |
| Prior Transfer Doc | 2010391897 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 1098 SIERRA ST, BERKELEY, CA 94707-2527 |
| Transaction Type | Mortgage |
| Record Updated | Mar 24, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1098 SIERRA ST, BERKELEY, CA 94707-2527 |
| Document Number | 0000047371 |
|---|---|
| Date | Feb 03, 2021 |
| Instrument | 2021047371 |
| Name | GOLDEN BAY MORTGAGE GROUP |
|---|---|
| Type | Non-Lending Institution |
| Address | SACRAMENTO, CA 95834 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 1098 SIERRA ST, BERKELEY, CA 94707-2527 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000148195 |
|---|---|
| Date | Jun 25, 2020 |
| Instrument | 2020148195 |
| Name | WASHINGTON TRUST BANK |
|---|---|
| Type | Bank |
| Address | SPOKANE, WA 99201 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2050 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Berkeley City |
| Unified School District | Berkeley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $9,990.00 (+19.94%) Homeowner's exemption | $338,526 (+4.04%) Land $231,925 Building $106,601 |
| 2023 | $8,329.00 Homeowner's exemption | $325,382 Land $222,920 Building $102,462 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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